class jing:
    def __init__(self,x=0):
        self.x=x
    
    @staticmethod  
    def static_method():
        print('此处调用了静态方法')
        
    @classmethod
    def class_method(cls):
        print('此处调用了类方法!')
        
jing.static_method()
jing.class_method()

dm=jing()
dm.static_method()
dm.class_method()